Need formula for counting

Hi All,

Need some help. (obviously )

I have a spreadsheet with a service level column (starting at F13). We are putting a "1" in the service level columns to indicate service level (1, 2 & 2). In column W there is a provider name. At the top of the spreadsheet I would like to count the number of referrals by service level by provider.

Attached is the workbook.